import React from 'react';
import type { Metadata } from 'next';
import TiktokGenerator from './TikTokGenerator';
import { Music, Shield, Zap, Smartphone, Video, Heart, Download, Share2 } from 'lucide-react';
import { QRCodeSVG } from 'qrcode.react';
import { ToolBreadcrumb } from '@/components/seo/BreadcrumbSchema';
import { RelatedTools } from '@/components/marketing/RelatedTools';
import { generateSoftwareAppSchema, generateFaqSchema } from '@/lib/schema-utils';

// SEO Optimized Metadata
export const metadata: Metadata = {
    title: {
        absolute: 'Free TikTok QR Code Generator | Get Followers | QR Master',
    },
    description: 'Create a QR code for your TikTok profile. TikTok QR Code erstellen. Scanners follow you instantly. Customize with colors and frames.',
    keywords: ['tiktok qr code', 'tik tok qr generator', 'tiktok follow qr', 'social media qr code', 'tiktok profile qr', 'tiktok qr code erstellen', 'tiktok profil qr code', 'mehr tiktok follower', 'tiktok scanncode'],
    alternates: {
        canonical: 'https://www.qrmaster.net/tools/tiktok-qr-code',
    },
    openGraph: {
        title: 'Free TikTok QR Code Generator | QR Master',
        description: 'Generate QR codes to grow your TikTok following. Instant app redirect.',
        type: 'website',
        url: 'https://www.qrmaster.net/tools/tiktok-qr-code',
        images: [{ url: '/og-tiktok-generator.png', width: 1200, height: 630 }],
    },
    twitter: {
        card: 'summary_large_image',
        title: 'Free TikTok QR Code Generator',
        description: 'Create QR codes for TikTok. Get more followers.',
    },
    robots: {
        index: true,
        follow: true,
    },
};

// JSON-LD Structured Data
const jsonLd = {
    '@context': 'https://schema.org',
    '@graph': [
        generateSoftwareAppSchema(
            'TikTok QR Code Generator',
            'Generate QR codes that direct users to a TikTok profile.',
            '/og-tiktok-generator.png'
        ),
        {
            '@type': 'HowTo',
            name: 'How to Create a TikTok QR Code',
            description: 'Create a QR code that opens a TikTok profile.',
            step: [
                {
                    '@type': 'HowToStep',
                    position: 1,
                    name: 'Enter Username',
                    text: 'Type your TikTok handle (e.g. @user).',
                },
                {
                    '@type': 'HowToStep',
                    position: 2,
                    name: 'Customize',
                    text: 'Select colors like Cyan or Pink to match the TikTok brand.',
                },
                {
                    '@type': 'HowToStep',
                    position: 3,
                    name: 'Download',
                    text: 'Save the QR code.',
                },
                {
                    '@type': 'HowToStep',
                    position: 4,
                    name: 'Test',
                    text: 'Scan the code to ensure it links to your profile.',
                },
                {
                    '@type': 'HowToStep',
                    position: 5,
                    name: 'Share',
                    text: 'Share it on other social media or print it out.',
                },
            ],
            totalTime: 'PT30S',
        },
        generateFaqSchema({
            'Does this replace the in-app QR code?': {
                question: 'Does this replace the in-app QR code?',
                answer: 'You can use either! The advantage of our generator is that you can print high-resolution versions for large posters, customize the color/frame, and it works with any standard QR scanner.',
            },
            'Can I link to a specific video?': {
                question: 'Can I link to a specific video?',
                answer: 'Yes, just paste the full video URL (e.g. tiktok.com/@user/video/123...) instead of your username.',
            },
            'Is it free?': {
                question: 'Is it free?',
                answer: 'Yes, completely free from start to finish.',
            },
            'Can I track who scanned my code?': {
                question: 'Can I track who scanned my code?',
                answer: 'No, this is a static QR code. For analytics, you need a Dynamic QR Code.',
            },
            'Is it safe?': {
                question: 'Is it safe?',
                answer: 'Yes. The QR code simply contains a link to your TikTok profile. No personal data is collected.',
            },
        }),
    ],
};

export default function TiktokQRCodePage() {
    return (
        <>
            <script
                type="application/ld+json"
                dangerouslySetInnerHTML={{ __html: JSON.stringify(jsonLd) }}
            />
            <ToolBreadcrumb toolName="TikTok QR Code Generator" toolSlug="tiktok-qr-code" />

            <div className="min-h-screen" style={{ backgroundColor: '#EBEBDF' }}>

                {/* HERO SECTION */}
                <section className="relative pt-20 pb-20 lg:pt-32 lg:pb-32 px-4 sm:px-6 lg:px-8 overflow-hidden bg-black">
                    <div className="absolute inset-0 opacity-20">
                        {/* TikTok Pattern */}
                        <svg className="w-full h-full" width="100%" height="100%" xmlns="http://www.w3.org/2000/svg">
                            <defs>
                                <pattern id="tt_pattern" width="60" height="60" patternUnits="userSpaceOnUse">
                                    <circle cx="30" cy="30" r="2" fill="cyan" />
                                    <circle cx="40" cy="40" r="2" fill="magenta" />
                                </pattern>
                            </defs>
                            <rect width="100%" height="100%" fill="url(#tt_pattern)" />
                        </svg>
                    </div>

                    <div className="max-w-7xl mx-auto grid lg:grid-cols-2 gap-12 items-center relative z-10">
                        <div className="text-center lg:text-left">
                            <div className="inline-flex items-center gap-2 px-3 py-1 rounded-full bg-white/10 text-white/90 text-sm font-medium mb-6 backdrop-blur-sm border border-white/10 hover:bg-white/20 transition-colors cursor-default">
                                <span className="flex h-2 w-2 relative">
                                    <span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-cyan-400 opacity-75"></span>
                                    <span className="relative inline-flex rounded-full h-2 w-2 bg-cyan-400"></span>
                                </span>
                                Free Tool — No Signup Required
                            </div>

                            <h1 className="text-4xl md:text-5xl lg:text-6xl font-extrabold text-white tracking-tight leading-tight mb-6">
                                Go Viral with <br className="hidden lg:block" />
                                <span className="text-transparent bg-clip-text bg-gradient-to-r from-[#25F4EE] to-[#FE2C55]">TikTok QR Codes</span>
                            </h1>

                            <p className="text-lg md:text-xl text-slate-400 max-w-2xl mx-auto lg:mx-0 mb-8 leading-relaxed">
                                Share your TikTok immediately. A quick scan sends fans straight to your profile to follow and watch.
                                <strong className="text-white block sm:inline mt-2 sm:mt-0"> Grow your audience.</strong>
                            </p>

                            <div className="flex flex-wrap justify-center lg:justify-start gap-4 text-sm font-medium text-white/80">
                                <div className="flex items-center gap-2 bg-white/10 px-4 py-2.5 rounded-xl border border-white/10 backdrop-blur-sm">
                                    <Music className="w-4 h-4 text-[#25F4EE]" />
                                    Get Followers
                                </div>
                                <div className="flex items-center gap-2 bg-white/10 px-4 py-2.5 rounded-xl border border-white/10 backdrop-blur-sm">
                                    <Video className="w-4 h-4 text-[#FE2C55]" />
                                    Share Videos
                                </div>
                                <div className="flex items-center gap-2 bg-white/10 px-4 py-2.5 rounded-xl border border-white/10 backdrop-blur-sm">
                                    <Smartphone className="w-4 h-4 text-white" />
                                    Deep Link
                                </div>
                            </div>
                        </div>

                        {/* Visual Abstract */}
                        <div className="hidden lg:flex relative items-center justify-center min-h-[400px]">
                            {/* Glow Effects */}
                            <div className="absolute w-[300px] h-[300px] bg-[#25F4EE]/20 rounded-full blur-[80px] -top-10 -right-10 animate-pulse" />
                            <div className="absolute w-[300px] h-[300px] bg-[#FE2C55]/20 rounded-full blur-[80px] bottom-10 left-10 animate-pulse delay-75" />

                            <div className="relative w-80 h-96 bg-white/5 backdrop-blur-xl border border-white/20 rounded-3xl shadow-2xl flex flex-col items-center justify-center p-8 transform rotate-3 hover:rotate-0 transition-all duration-700 group">
                                <div className="absolute inset-0 bg-gradient-to-br from-white/10 to-transparent rounded-3xl" />

                                <div className="w-20 h-20 rounded-full bg-black border-2 border-[#25F4EE] p-1 mb-6 shadow-[#FE2C55]/50 shadow-lg relative">
                                    <div className="w-full h-full rounded-full bg-slate-800 flex items-center justify-center overflow-hidden">
                                        <Music className="w-10 h-10 text-white animate-bounce" />
                                    </div>
                                    <div className="absolute -bottom-1 -right-1 bg-[#FE2C55] w-6 h-6 rounded-full border-2 border-black flex items-center justify-center">
                                        <Heart className="w-3 h-3 text-white fill-current" />
                                    </div>
                                </div>

                                <div className="w-48 h-48 bg-white rounded-xl p-2 shadow-inner relative overflow-hidden flex items-center justify-center">
                                    <QRCodeSVG value="https://www.qrmaster.net" size={170} fgColor="#000000" level="Q" />
                                </div>

                                {/* Floating Badge */}
                                <div className="absolute -bottom-6 -right-6 bg-black border border-white/10 py-3 px-5 rounded-xl shadow-xl flex items-center gap-3 transform transition-transform hover:scale-105 duration-300">
                                    <div className="bg-white/10 p-2 rounded-full">
                                        <Music className="w-5 h-5 text-[#25F4EE]" />
                                    </div>
                                    <div className="text-left">
                                        <div className="text-[10px] text-slate-400 font-bold uppercase tracking-wider">TikTok</div>
                                        <div className="text-sm font-bold text-white">Following</div>
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                </section>

                {/* GENERATOR SECTION */}
                <section className="py-12 px-4 sm:px-6 lg:px-8 -mt-8">
                    <TiktokGenerator />
                </section>

                {/* HOW IT WORKS */}
                <section className="py-16 px-4 sm:px-6 lg:px-8 bg-white">
                    <div className="max-w-4xl mx-auto">
                        <h2 className="text-3xl font-bold text-slate-900 text-center mb-12">
                            How TikTok QR Codes Work
                        </h2>

                        <div className="grid md:grid-cols-3 lg:grid-cols-5 gap-8">
                            <article className="text-center">
                                <div className="w-14 h-14 rounded-2xl bg-black flex items-center justify-center mx-auto mb-4">
                                    <Music className="w-7 h-7 text-[#25F4EE]" />
                                </div>
                                <h3 className="font-bold text-slate-900 mb-2">1. Enter Handle</h3>
                                <p className="text-slate-600 text-sm">
                                    Type in your username. No password required.
                                </p>
                            </article>

                            <article className="text-center">
                                <div className="w-14 h-14 rounded-2xl bg-black flex items-center justify-center mx-auto mb-4">
                                    <Smartphone className="w-7 h-7 text-[#FE2C55]" />
                                </div>
                                <h3 className="font-bold text-slate-900 mb-2">2. Scan</h3>
                                <p className="text-slate-600 text-sm">
                                    Fans scan the code to instantly find you in the app.
                                </p>
                            </article>

                            <article className="text-center">
                                <div className="w-12 h-12 rounded-2xl bg-black flex items-center justify-center mx-auto mb-4">
                                    <Download className="w-6 h-6 text-white" />
                                </div>
                                <h3 className="font-bold text-slate-900 mb-2">3. Download</h3>
                                <p className="text-slate-600 text-xs leading-relaxed">
                                    Save your custom QR code.
                                </p>
                            </article>

                            <article className="text-center">
                                <div className="w-12 h-12 rounded-2xl bg-black flex items-center justify-center mx-auto mb-4">
                                    <Heart className="w-6 h-6 text-white" />
                                </div>
                                <h3 className="font-bold text-slate-900 mb-2">4. Follow</h3>
                                <p className="text-slate-600 text-xs leading-relaxed">
                                    Fans scan to find you instantly.
                                </p>
                            </article>

                            <article className="text-center">
                                <div className="w-12 h-12 rounded-2xl bg-black flex items-center justify-center mx-auto mb-4">
                                    <Share2 className="w-6 h-6 text-white" />
                                </div>
                                <h3 className="font-bold text-slate-900 mb-2">5. Viral</h3>
                                <p className="text-slate-600 text-xs leading-relaxed">
                                    Grow your audience everywhere.
                                </p>
                            </article>
                        </div>
                    </div>
                </section>

                <RelatedTools />

                {/* FAQ SECTION */}
                <section className="py-16 px-4 sm:px-6 lg:px-8" style={{ backgroundColor: '#EBEBDF' }}>
                    <div className="max-w-3xl mx-auto">
                        <h2 className="text-3xl font-bold text-slate-900 text-center mb-4">
                            Frequently Asked Questions
                        </h2>
                        <p className="text-slate-600 text-center mb-10">
                            Common questions about TikTok QR codes.
                        </p>

                        <div className="space-y-4">
                            <FaqItem
                                question="Does this replace the in-app QR code?"
                                answer="You can use either! The advantage of our generator is that you can print high-resolution versions for large posters, customize the color/frame, and it works with any standard QR scanner."
                            />
                            <FaqItem
                                question="Can I link to a specific video?"
                                answer="Yes, just paste the full video URL (e.g. tiktok.com/@user/video/123...) instead of your username."
                            />
                            <FaqItem
                                question="Is it free?"
                                answer="Yes, completely free from start to finish."
                            />
                            <FaqItem
                                question="Can I track who scanned my code?"
                                answer="No, this is a static QR code. For analytics, you need a Dynamic QR Code."
                            />
                            <FaqItem
                                question="Is it safe?"
                                answer="Yes. The QR code simply contains a link to your TikTok profile. No personal data is collected."
                            />
                        </div>
                    </div>
                </section>

            </div>
        </>
    );
}

function FaqItem({ question, answer }: { question: string; answer: string }) {
    return (
        <details className="group bg-white rounded-xl shadow-sm border border-slate-200 overflow-hidden">
            <summary className="flex items-center justify-between p-5 cursor-pointer list-none text-slate-900 font-semibold hover:bg-slate-50 transition-colors">
                {question}
                <span className="transition group-open:rotate-180 text-slate-400">
                    <svg fill="none" height="20" stroke="currentColor" strokeLinecap="round" strokeLinejoin="round" strokeWidth="2" viewBox="0 0 24 24" width="20">
                        <path d="M6 9l6 6 6-6" />
                    </svg>
                </span>
            </summary>
            <div className="text-slate-600 px-5 pb-5 pt-0 leading-relaxed text-sm">
                {answer}
            </div>
        </details>
    );
}
